ClassID:

156915

F23K3/14 - CPC Classification

Classification description:

Feeding or distributing of lump or pulverulent fuel to combustion apparatus; Under-feed arrangements feeding by screw

Recent Application in this class:
#1
20250075901
2025-03-06

JAMMING RESISTANT AUGER FOR COOKER

#2
20230313987
2023-10-05

FEEDER AND METHOD FOR FEEDING RAW MATERIAL COMPRISING PLASTIC

#3
20210341144
2021-11-04

Hopper cleanout and pellet handling mechanism

#4
20210190314
2021-06-24

Fuel management system for a biomass furnace

#5
20200208837
2020-07-02

Solid particle fuel burner

#6
20190390853
2019-12-26

Combi stove and use of a combi stove

#7
20180306435
2018-10-25

COMBUSTOR

#8
20150020790
2015-01-22

VARIABLE PITCH FUEL SUPPLIER AND AN OVEN FOR USE WITH THE SAME

#9
20130263764
2013-10-10

FEEDER APPARATUS

#10
20130255546
2013-10-03

Wall mounted pellet stove

#11
20130133560
2013-05-30

NON-CATALYTIC BIOMASS FUEL BURNER AND METHOD

#12
20130089470
2013-04-11

Gasification furnace raw material supplying apparatus

#13
20120227728
2012-09-13

BURNER FOR BOILER USING BIOMASS SOLID FUEL

#14
20120199107
2012-08-09

Wood pellet stove for power outputs of down to less than 1 kW

#15
20120017849
2012-01-26

COMBUSTION APPARATUS WITH IMPROVED THERMAL EFFICIENCY

#16
20110315056
2011-12-29

Solid fuel unit which burns solid fuels together with their volatile gases

#17
20110155027
2011-06-30

AUGER FOR TRANSPORTING PARTICULATE MATERIAL WITH A REDUCED TENDENCY TO BLOCK

#18
20110120354
2011-05-26

Firing product feed device for furnaces with capacities less than 1 kW

#19
20110073101
2011-03-31

CONTROL SYSTEM FOR HEATING SYSTEMS

#20
20110005472
2011-01-13

VEHICLE ENGINE

#21
20100261128
2010-10-14

Pellet fuel combustion device

#22
20090272628
2009-11-05

DEVICE AND METHOD FOR VERTICAL TRANSPORTATION OF PARTICULATE MATERIALS

#23
20090126607
2009-05-21

Combustion Apparatus For Recovering Heat

#24
20090025654
2009-01-29

Automatically controlled outdoor pelletized bio-fuel-burning hydronic heater

#25
20090013985
2009-01-15

Closed-loop control system for heating systems

#26
20050081766
2005-04-21

Feeder for high moisture content coal